CURT 51451 - Brake Controllers

Description

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Cadillac Escalade, Escalade ESV, Chevy Silverado and GMC Sierra 1500, 1500 LD, 1500 Limited, 2500HD, 3500HD Suburban, Suburban 1500, Suburban 3500HD, Tahoe, Yukon and Yukon XL (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

CURT 51451 Quick Plug Electric Trailer Brake Controller Wiring Harness, Fits Select Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Escalade

Specifications

BrandCURT
Part Number51451
Electrical Package TypeBulk
Install TimeAbout 1 hour
WarrantyOne-Year Limited Warranty
Weight1 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelNotes
2014-2020CadillacEscaladeBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2020CadillacEscalade ESVBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2020ChevroletSuburbanBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2020ChevroletTahoeBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2020GMCYukonBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2020GMCYukon XLBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2019ChevroletSilverado 1500 LDBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 2500 HDHigh CountryInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 2500 HDLTInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 2500 HDLTZInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 2500 HDWTInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 3500 HDHigh CountryInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 3500 HDLTInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 3500 HDLTZInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019ChevroletSilverado 3500 HDWTInstallation Location - BH3; Installation Time - 30-60 minutes
2016-2019ChevroletSuburban 3500 HDBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2019GMCSierra 1500 LimitedBASEInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019GMCSierra 2500 HDBaseInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 2500 HDDenaliInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 2500 HDSLEInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 2500 HDSLTInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2019GMCSierra 3500 HDBaseInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 3500 HDDenaliInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 3500 HDSLEInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2019GMCSierra 3500 HDSLTInstallation Location - BH3; Installation Time - 30-60 minutes
2016-2018ChevroletSilverado 1500CustomInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2018ChevroletSilverado 1500High CountryInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2018ChevroletSilverado 1500LSInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2018ChevroletSilverado 1500LTInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2018ChevroletSilverado 1500LTZInstallation Location - BH3; Installation Time - 30-60 minutes
2015-2018ChevroletSilverado 1500SSVInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2018GMCSierra 1500BASEInstallation Location - BH3; Installation Time - 30-60 minutes
2014-2017ChevroletSilverado 1500WTInstallation Location - BH3; Installation Time - 30-60 minutes
2014ChevroletSuburban 1500BASEInstallation Location - BH3; Installation Time - 30-60 minutes
2014GMCSierra 2500 HDWTInstallation Location - BH3; Installation Time - 30-60 minutes
2014GMCSierra 3500 HDWTInstallation Location - BH3; Installation Time - 30-60 minutes

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CURT P/N 51451

Brake Controllers

$16.95
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In Stock
28 from our supplier network

Free pickup at an H&H store Free — on the shelf at 4 stores
Installed at your local H&H store. Added to your order as its own line.
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Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Professional installationAdd it to your order for $28.00
Fitment guaranteeIf it doesn't fit, no restocking fee Details
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereOne-Year Limited Warranty — claimed at the store, not by mail Details
4.8 out of 5 stars, 5,676 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,676 reviews
Store reviews on Google

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Vangie Alston
Trussville · 12 hours ago

H&H has now come to my family's rescue twice. Each time, due to unexpected circumstances, we needed a trailer hitch attached to our vehicle virtually immediately. Sean, the manager, went over and above to get the parts delivered overnight and get the hitch, including all wiring needed for the lights, installed the next morning after his first scheduled job. These are your guys if you need work done right and done quickly!!!

Kenny .G
Jonesboro · 22 hours ago

Excellent work,, outstanding staff, 5 STARS customer service ON ALL LEVELS!

Glenn’s Reviews
Cullman · 1 day ago

Lucas the sales guy did a nice job walking me and my wife thru the process he kept his word by keeping us up to date on the building process….Justin and the crew did a great job installing our building on 9-17-2026 building looks even better then in the 3d image website they where professional and respectful the only thing I hated for them was they played music while they were assembling my garage and my neighbors called corporate on them and corporate instructed them to turn it down we how ever didn’t mind the music at all so if your reading this Justin we appreciate your help we love the garage thanks -the McIntyres

Danny Bowman
Warner Robins · 1 day ago

I had a rear truck cover issue that had been recurring due to my daughter, slamming the top and it kept coming apart. I took it over there and Kory took care of everything for me as quickly and as efficient as I’ve ever seen anybody, do it highly recommend H&H covers they do really good work in Kory is one of the best Tech. I’ve worked with in a while.. Thanksguys.

rstancill
Marietta · 2 days ago

Great experience with these guys. I had them install a new Leer camper shell. Also got a B&W stow & go hitch. Lots of good advice along the way.

Quincy Harkins
Pensacola · 2 days ago

Fast service and great quality!!

Kenny .G
Conyers · 6 days ago

All is well, Very Knowledgeable staff, 5 STARS customer service.

Al Miller
Fultondale · 7 days ago

Excellent job and I'm well pleased.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

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